(19)

(11)

EP 3 120 283 A1

(12)

(43) Date of publication: 25.01.2017 Bulletin 2017/04 (21) Application number: 15708970.7 (22) Date of filing: 18.02.2015

(51) International Patent Classification (IPC):  G06F 21/32(2013.01) H04L 29/06(2006.01) (86) International application number: PCT/US2015/016401 (87) International publication number: WO 2015/142461 (24.09.2015 Gazette 2015/38)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 17.03.2014 US 201414216153 (71) Applicant: Qualcomm Incorporated San Diego, CA 92121-1714 (US)	(72) Inventors: SENSHARMA, Saurabh San Diego, California 92121 (US) RAMACHANDRAN, Arvind Kulathu San Diego, California 92121 (US) OGUZ, Seyfullah Halit San Diego, California 92121 (US) EL-MALEH, Khaled Helmi San Diego, California 92121 (US) (74) Representative: Tomkins & Co  5 Dartmouth Road Dublin 6 Dublin 6 (IE)